diff --git a/packages/ui/src/components/HistoryDrawer.vue b/packages/ui/src/components/HistoryDrawer.vue
index 5bbb5cb3..09c093d4 100644
--- a/packages/ui/src/components/HistoryDrawer.vue
+++ b/packages/ui/src/components/HistoryDrawer.vue
@@ -10,20 +10,33 @@
     @update:show="(value: boolean) => !value && close()"
   >
     <template #header-extra>
-      <NButton
-        v-if="sortedHistory && sortedHistory.length > 0"
-        @click="handleClear"
-        size="small"
-        quaternary
-      >
-        {{ t('common.clear') }}
-      </NButton>
+      <NSpace align="center" :size="12">
+        <NInput
+          v-model:value="searchQuery"
+          :placeholder="t('history.searchPlaceholder')"
+          size="small"
+          style="width: 200px"
+          clearable
+        >
+          <template #prefix>
+            <span style="font-size: 14px;">🔍</span>
+          </template>
+        </NInput>
+        <NButton
+          v-if="sortedHistory && sortedHistory.length > 0"
+          @click="handleClear"
+          size="small"
+          quaternary
+        >
+          {{ t('common.clear') }}
+        </NButton>
+      </NSpace>
     </template>
 
     <NScrollbar style="max-height: 65vh;">
       <NSpace vertical :size="16" v-if="sortedHistory && sortedHistory.length > 0">
         <NCard
-          v-for="chain in sortedHistory"
+          v-for="chain in filteredHistory"
           :key="chain.chainId"
           hoverable
         >
@@ -185,7 +198,7 @@ import { ref, watch, computed, type PropType } from 'vue'
 import { useI18n } from 'vue-i18n'
 import {
   NModal, NScrollbar, NSpace, NCard, NText, NTag, NButton, 
-  NDivider, NCollapse, NCollapseItem, NEmpty
+  NDivider, NCollapse, NCollapseItem, NEmpty, NInput
 } from 'naive-ui'
 import type { PromptRecord, PromptRecordChain } from '@prompt-optimizer/core'
 import { useToast } from '../composables/ui/useToast'
@@ -215,6 +228,7 @@ const emit = defineEmits<{
 // eslint-disable-next-line @typescript-eslint/no-unused-vars, no-unused-vars
 const _toast = useToast()
 const expandedVersions = ref<Record<string, boolean>>({})
+const searchQuery = ref('')
 
 // --- Close Logic ---
 const close = () => {
@@ -227,6 +241,23 @@ const sortedHistory = computed(() => {
   return props.history.sort((a, b) => b.currentRecord.timestamp - a.currentRecord.timestamp)
 })
 
+const filteredHistory = computed(() => {
+  if (!searchQuery.value) return sortedHistory.value
+  
+  const query = searchQuery.value.toLowerCase()
+  return sortedHistory.value.filter(chain => {
+    // 匹配原始提示词
+    if (chain.rootRecord.originalPrompt.toLowerCase().includes(query)) return true
+    
+    // 匹配版本中的内容
+    return chain.versions.some(record => {
+      if (record.optimizedPrompt.toLowerCase().includes(query)) return true
+      if (record.iterationNote && record.iterationNote.toLowerCase().includes(query)) return true
+      return false
+    })
+  })
+})
+
 // 切换版本展开/收起状态
 // eslint-disable-next-line @typescript-eslint/no-unused-vars, no-unused-vars
 const _toggleVersion = (recordId: string) => {
@@ -247,8 +278,9 @@ const handleClear = async () => {
 // 监听显示状态变化
 watch(() => props.show, (newShow) => {
   if (!newShow) {
-    // 关闭时重置所有展开状态
+    // 关闭时重置所有展开状态和搜索词
     expandedVersions.value = {}
+    searchQuery.value = ''
   }
 })
 
diff --git a/packages/ui/src/i18n/locales/en-US.ts b/packages/ui/src/i18n/locales/en-US.ts
index 75d14641..f58b268d 100644
--- a/packages/ui/src/i18n/locales/en-US.ts
+++ b/packages/ui/src/i18n/locales/en-US.ts
@@ -981,6 +981,7 @@ export default {
     title: "History",
     iterationNote: "Iteration Note",
     optimizedPrompt: "Optimized Prompt",
+    searchPlaceholder: "Search history...",
     confirmClear:
       "Are you sure you want to clear all history records? This action cannot be undone.",
     confirmDeleteChain:
diff --git a/packages/ui/src/i18n/locales/zh-CN.ts b/packages/ui/src/i18n/locales/zh-CN.ts
index 8a31870b..e0a8f4db 100644
--- a/packages/ui/src/i18n/locales/zh-CN.ts
+++ b/packages/ui/src/i18n/locales/zh-CN.ts
@@ -951,6 +951,7 @@ export default {
     title: "历史记录",
     iterationNote: "迭代说明",
     optimizedPrompt: "优化后",
+    searchPlaceholder: "搜索历史记录...",
     confirmClear: "确定要清空所有历史记录吗？此操作不可恢复。",
     confirmDeleteChain: "确定要删除此条历史记录吗？此操作不可恢复。",
     cleared: "历史记录已清空",